Uniphase cooling unit composed by 2 independant circuits: The cooling circuit (secondary) is cooled by a chilled water circuit (primary) via a plate heat exchanger.

• Primary circuit:
• CERN chilled water 20kW @ +6°C / +12°C.
• Secondary circuit:
• Fluid: Demineralized water or Perfluorocarbone C6F14.
• Operating pressure controlled by Leakless v.2 system via a P.L.C.
• Operating temperature range: +12°C to +20°C.
• Temperature controlled by autotuning PID controller via 3 ways solenoid valve on primary circuit - Stability ± 0.2°C.
• Vertical multistage centrifugal pump with PID pressure control - Max. Flow 8 m3/h - Max. Pressure 2 bar.
• Storage tank 80 l.
• Input and Output manifolds with 6 individual channels and needle valve.

 
• Controls:
• Each working component are controlled by  the PLC according to Leakless procedure.
• Manometer on storage tank.
• Manometer on pump output.
• Option: Ball flowmeter on each output channel.
• Security:
• Relief valve on storage tank.
• Float switch level on storage tank.